I'm on mac.
As far as I know, even though Julia 0.3 is now officially released, Julia Studio still comes prepackaged with Julia 0.2. So I went to the package contents of Julia 0.3 and pointed the path in Julia Studio at the julia folder for Julia 0.3, however I received the error message:
Error: Failed to start Julia.
Expected location: /opt/Julia_Studio/bin/julia-basic/bin/julia-basic
So I changed the julia executable in the bin folder from 'julia' to 'julia-basic', to see if that would fix things. What happened instead was I got a bunch of deprecation warnings and while the julia interactive prompt loaded, when I tried to execute a command and hit return it just sits there stupidly not giving me anything back. What do?
Julia as a language is evolving rapidly. Each release of Julia Studio works only for a specific version. Forio will be release new versions of Julia Studio with support for the official Julia 0.3 release soon. The current master branch at https://github.com/forio/julia-studio supports Julia 0.3 but building on OSX is somewhat involved.
Disclaimer: I work for Forio